hull, a., alexander, e. r., khakee, a., & woltjer, j. evaluation for participation and sustainability in planning. routledge.
Citazione stile Chigago Style (17a edizione)hull, angla, e. r. alexander, abdul khakee, e johan woltjer. Evaluation for Participation and Sustainability in Planning. london : 2011: routledge.
Citatione MLA (9a ed.)hull, angla, et al. Evaluation for Participation and Sustainability in Planning. routledge.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.